For 2008, item tallies are not available because data were not collected.

Data Element Availability:

Survey Component Availability

Year

SESTAT Integrated Database

NSRCG

NSCG

SDR

Restricted Use

Public Use

Restricted Use

Public Use

Restricted Use

Public Use

Restricted Use

Public Use

1993

X

X

X

NF

NF

X

X

NF

1995

X

X

X

NF

X

NF

X

NF

1997

X

X

X

NF

X

NF

X

NF

1999

X

X

X

NF

X

NF

X

NF

2001

NF

NF

X

X

NS

NS

X

X

2003

X

X

X

X

NF

X

X

X

2006

X

X

X

X

X

NF

Available

Available

2008

X

X

X

X

X

NF

X

X

KEY:
Available = Variable is available
X = Variable was collected, but is not available on this file
S = Variable was not collected, but similar information is available in other files. Refer to Domain information.
NS = Survey not conducted
NF = This file was not created

For data elements that are only available for private use,
contact NSF about obtaining access to these restricted data.

Source (Survey question number):

1993

NSCG: Not applicable, question not asked
NSRCG: Not applicable, question not asked
SDR: Not applicable, question not asked

1995

NSCG: Not applicable, question not asked
NSRCG: Not applicable, question not asked
SDR: Not applicable, question not asked